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Insulation & Air Sealing

Insulation & Air Sealing

Stop Heat Loss • Eliminate Drafts • Improve Comfort & Efficiency

Your HVAC system can only do part of the job. If your home is under-insulated or full of air leaks, heated and cooled air escapes before it ever reaches your living space — forcing your equipment to run longer, work harder, and cost more. Insulation and air sealing are the foundation of home comfort, helping your home stay cooler in summer, warmer in winter, and healthier all year long.

We use building science testing and proven installation methods to find hidden leaks, seal the gaps, and bring your home up to modern insulation standards — so you get maximum comfort and energy savings from the HVAC equipment you already have.

Why Insulation Matters

Insulation slows the transfer of heat between your home and the outdoors.
Poor or missing insulation causes:

  • Hot and cold rooms

  • High energy bills

  • Uneven floors (one cold, one hot)

  • AC running nonstop in summer

  • Furnace running constantly in winter

  • Drafts around windows and doors

  • Humidity issues coming from attics/crawlspaces

  • Condensation and mold

  • Even brand-new HVAC equipment cannot fix these issues without proper insulation.

Why Air Sealing Matters

Air sealing closes the small gaps, cracks, and penetrations that let outdoor air flow into your home and conditioned air leak out.


Most air leaks are hidden — around attic access points, recessed lights, plumbing penetrations, chimneys, utility lines, wall framing, and flooring transitions.

Without air sealing:

  • Up to 30% of conditioned air is lost

  • Rooms feel drafty even with insulation

  • Humidity spreads from crawlspaces and attics

  • Dust and allergens enter the home

  • HVAC equipment wears out faster

  • That’s why the most effective solution is always:
    Air Sealing + Insulation (not one or the other).

Signs You Need Insulation & Air Sealing

If you experience any of these, your home is likely under-performing:

  • Hot upstairs, cold downstairs

  • AC or furnace runs nonstop

  • Drafts near outlets or windows

  • High humidity or condensation

  • Cold floors over crawlspaces

  • Seasonal rooms (too hot/cold to use)

  • Ice dams in winter (northern climates)

  • Moldy smell from crawlspace

  • High energy bills without explanation

  • Dust accumulation even with good filters

  • These aren’t “just old house problems” — they are fixable building performance issues.

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